Finite Group Databasebeta
Cayley diagram

C2×#51891 #7707916

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#51891

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7814 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(4,6)(15,16)(17,23)(18,26)(19,20)(21,25)(22,27)(24,28)(29,30);(7,8,10,11)(9,13,14,12)(16,20)(21,23)(22,26)(28,29);(3,4)(5,6)(8,11)(12,13)(15,17,19,25)(16,21,20,23)(18,24,27,30)(22,28,26,29);(7,8)(9,12)(10,11)(13,14)(15,16)(17,21)(18,22)(19,20)(23,25)(24,28)(26,27)(29,30);(7,9,10,14)(8,12,11,13)(15,18)(16,22)(17,24)(19,27)(20,26)(21,28)(23,29)(25,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7615112);